Search a number
-
+
1230314100131 = 2324354086873
BaseRepresentation
bin10001111001110100011…
…011110101010110100011
311100121122201000221201202
4101321310123311112203
5130124140402201011
62341110512551415
7154613221205504
oct21716433652643
94317581027652
101230314100131
11434856265206
1217a53985256b
138c030a7676c
1443794576bab
152200b1ab23b
hex11e746f55a3

1230314100131 has 12 divisors (see below), whose sum is σ = 1316041818168. Its totient is φ = 1149454203744.

The previous prime is 1230314100121. The next prime is 1230314100133. The reversal of 1230314100131 is 1310014130321.

It is a de Polignac number, because none of the positive numbers 2k-1230314100131 is a prime.

It is a super-2 number, since 2×12303141001312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230314100133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27020690 + ... + 27066183.

It is an arithmetic number, because the mean of its divisors is an integer number (109670151514).

Almost surely, 21230314100131 is an apocalyptic number.

1230314100131 is a deficient number, since it is larger than the sum of its proper divisors (85727718037).

1230314100131 is an equidigital number, since it uses as much as digits as its factorization.

1230314100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54086962 (or 54086939 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1230314100131 its reverse (1310014130321), we get a palindrome (2540328230452).

The spelling of 1230314100131 in words is "one trillion, two hundred thirty billion, three hundred fourteen million, one hundred thousand, one hundred thirty-one".

Divisors: 1 23 43 529 989 22747 54086873 1243998079 2325735539 28611955817 53491917397 1230314100131